Fixed second attempt torrent extraction error when first attempt was aborted for example by shareaza closing. Optimized other file operations.

Added CLibraryFile::IsReadable() and it used to disable hash start when file still using in some file operations. Disabled Metadata saving/loading as external xml-files (now metadata saves inside library only).

Removed duplicate code. Added X-Ultrapeer* and X-Hub headers to all answers to help maintain a remote client host cache in most actual state.

OldVersion.com Points System

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